एपीए उद्धरण

Chawla, R. .. a. (1997). Commercial and labour laws. Kalyani publishers.

शिकागो स्टाइल उद्धरण

Chawla, R.C. ...[et al.]. Commercial and Labour Laws. Ludhiana: Kalyani publishers, 1997.

एमएलए उद्धरण

Chawla, R.C. ...[et al.]. Commercial and Labour Laws. Kalyani publishers, 1997.